maximum possible precipitationmaximum probable floodmaximum probable precipitationmaximum probable rainfallmaximum rain dischargemaximum shear theorymaximum shearing stress theorymaximum strain energy theorymaximum strain theorymaximum stream flowmaximum stress theorymaximum velocitymaximum water levelmeadow stripmeagre limemeanmean annual evaporationmean annual precipitationmean annual rainfallmean annual runoffmean daily dischargemean depthmean elevationmean free pathmean highway speedmean hydrostatic stressmean monthly dischargemean monthly runoffmean normal stressmean radiusmean sea levelmean seasonal dischargemean section methodmean solar timemean space headwaymean speedmean spot speedmean square errormean time headwaymean value theoremmean velocitymean velocity positionmean watermean water levelmeandermeander beltmeander lengthmeander ratiomeander widthmeandering